Katherine Mari Stevens is an American actress and singer from Middlebury, Connecticut.
She is of Portuguese descent.
Stevens is best known for being the 8th finalist on the 9th season of Fox's American Idol. In her acting career, she has played Gina DeMaio in Friends and Romans, Lindsey Willows in CSI: Immortality, Avery in Polaroid, and Karma Ashcroft on Faking It. Katie can currently be seen playing the role of Jane Sloan on the Freeform series The Bold Type.